*SUPPORT*
IN: wif OUT: GREEN
IN: fep lug gazzer OUT: PURPLE PURPLE PURPLE PINK PURPLE PURPLE
IN: gazzer lug gazzer OUT: PINK PINK PINK PINK PINK PINK
IN: zup lug wif OUT: RED RED RED GREEN RED RED
IN: gazzer wif OUT: PINK GREEN
IN: gazzer OUT: PINK
IN: wif tufa wif blicket OUT: GREEN GREEN GREEN GREEN
IN: fep gazzer OUT: PURPLE PINK
IN: fep tufa zup fep OUT: RED PURPLE PURPLE
IN: gazzer lug wif OUT: PINK PINK PINK GREEN PINK PINK
IN: fep tufa gazzer wif blicket OUT: PINK GREEN PURPLE PINK GREEN PURPLE
IN: fep lug fep OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif lug gazzer OUT: GREEN GREEN GREEN PINK GREEN GREEN
IN: fep fep blicket blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: fep fep tufa wif OUT: PURPLE GREEN PURPLE
IN: gazzer tufa fep tufa wif zup zup OUT: GREEN RED RED PURPLE PINK
IN: zup gazzer blicket blicket OUT: RED PINK RED PINK RED PINK RED PINK
IN: zup wif lug zup OUT: RED GREEN GREEN GREEN RED GREEN GREEN
IN: fep OUT: PURPLE
IN: zup fep fep OUT: RED PURPLE PURPLE
IN: fep fep lug gazzer OUT: PURPLE PURPLE PURPLE PURPLE PINK PURPLE PURPLE
IN: zup lug fep OUT: RED RED RED PURPLE RED RED
IN: zup lug zup OUT: RED RED RED RED RED RED
IN: zup OUT: RED

*GRAMMAR*
zup -> RED 
 gazzer -> PINK 
 fep -> PURPLE 
 wif -> GREEN 
 u1 lug u2 -> [u1] [u1] [u1] [u2] [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 